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Avatar for Pete's Heating & Air, Inc.
Pete's Heating & Air, Inc.
5.0(
4
)

Serving Maricopa, CA and surrounding areas

In business since 2012

Free estimates

Credit card accepted

Pete's Heating & Air, Inc., is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability, is what makes us true professionals. Above all, we are watchful of our customers interests and make their concerns the basis of our business. Please give us a call today!

Package unit change out
Unit change out
18 SEER high efficiency Day & Night
Ruud Pro Dealer
Air Scrubber Plus install

+3

Response time3 hrs
Recommended by100%of homeowners
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Avatar for Air Duct Cleaning San Jose
Air Duct Cleaning San Jose
3.3(
143
)

Serving Maricopa, CA and surrounding areas

In business since 1989

Emergency services offered

Credit card accepted

"Cleaned air ducts. I had a special, but had to pay more for upgraded |service. They did not put grilles back properly on one of the ducts"
Dirty VS Clean
Dryer Vent Cleaning
UV Light
Recommended by58%of homeowners
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Avatar for Air Excellence Hvac
Air Excellence Hvac
5.0(
2
)

Serving Maricopa, CA and surrounding areas

Emergency services offered

Credit card accepted

"Eric is super professional and the work was great. He was prompt, punctual, clear on what needed to be done, clear and followed thru w each step which to me is very important, was clear on the cost / estimate, provided pics of the unit that he worked on, courteous, friendly. He made further recommendations and followed thru w everything he said. Breath of fresh air. Really I can't say enough and he's earned my trust. From experience i know it's s not easy finding a good hvac person or contractor so I'm glad I found Eric. Needle in a haystack."
Before
Additional Photos
Additional Photos
After
Additional Photos

+6

Recommended by100%of homeowners
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Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)

Serving Maricopa, CA and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Jim with North Alabama Technical Services removed some items from my computer so that I could send emails and attend to items I needed to address that day. As planned, the next day he thoroughly cleaned my computer, he also made helpful suggestions while working on my computer. I would call him again if needed and I thought the fee was reasonable."
2014 Super Service Award Winner!
Additional Photos
Recommended by97%of homeowners
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FAQs for air conditioning projects in Maricopa, CA

Most professional HVAC technicians require two to three hours to complete an expansion valve replacement. The timeframe depends on your unit's accessibility and whether additional repairs are needed. The process involves recovering refrigerant, removing the old valve, installing the new component, and recharging the system. Scheduling during less busy seasons may result in more convenient appointment times.

Operating your air conditioner with a malfunctioning expansion valve isn't advisable. Continuing to run the system could potentially damage other components, particularly your compressor, which is significantly more expensive to replace. If you notice performance issues like inconsistent cooling or unusual noises, it's best to have your system inspected before continuing regular use.

Expansion valves don't have a standard replacement schedule, as their longevity depends on system usage, maintenance frequency, and environmental factors. Regular professional maintenance helps identify potential valve issues before they cause system failure. Having your HVAC system serviced annually allows technicians to monitor component condition and recommend preventative replacements when necessary.

Refrigerant leaks require prompt professional attention. If your expansion valve is leaking, you'll likely notice reduced cooling performance and possibly hear hissing sounds near the unit. Addressing leaks quickly prevents further system inefficiency and avoids the environmental impact of released refrigerant. Your HVAC technician will need to repair the leak and recharge the system with the proper refrigerant type and amount.

Because many AC issues present similar symptoms, professional diagnosis is recommended. Problems like inadequate cooling, inconsistent temperatures, or strange noises could indicate expansion valve issues, but might also stem from refrigerant leaks, electrical problems, or airflow restrictions. A qualified HVAC technician has the tools and expertise to accurately identify the root cause and recommend appropriate repairs.

The Maricopa, CA homeowners’ guide to air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.

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